Cat c15, 475 hp, engine brake, 18 spd, diff lock, double frame, Neway air ride suspension, 18,000 front, 46,000 rears, 2003 Westech 3280 gallon mud tank, epoxy lined, hyd lift rear gate, hoist, vibrator, Hibbon 4 inch pump, Gallop had agitator, Webasto heater, plumbed for pup, pintle hitch, Tireboss pressure system